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The AAPG/Datapages Combined Publications Database
Showing 17,714 Results. Searched 200,691 documents.
Incorporation of Geology, Wells, and Rock Physics into Anisotropy Estimation for Seismic Depth Imaging Enables True Earth Model, #40828 (2011)
Huyen Bui, Peck-Hwa David Ng, Jenny Zhou, Chih-Wen Kue, Mart Smith
Search and Discovery.com
... was conducted with an interpretation-toimaging multiwell analysis workflow (MWA) to build velocity models. The new MWA workflows use multiple wells...
2011
Yesterday, Today, and Tomorrow in Seismic Exploration
Emil J. Mateker, Jr.
GCAGS Transactions
.... A., and M. M. Backus, 1968, Dynamic correlation analysis: Geophysics, v. 33, p. 105-126. Taner, M. T., and F. Koehler, 1969, Velocity spectra...
1970
Flow velocity model for a coastal estuarine sandbar using multivariate regression
Edlic Sathiamurthy, Nurul Syamimi Pauzi
Geological Society of Malaysia (GSM)
... analysis of those field samples showed minor variation in particle size distribution. Actual flow velocity through the sandbar was not measured because...
2020
ABSTRACT: How Do Fractures, Stress, and Rock Fabric Influence Velocity of the Marcellus Shale?, by Perry, Andrew; Wilkins, Scott; #90142 (2012)
Search and Discovery.com
2012
Geophysical Characterization of Lithology--Application to Subtle Traps
Carl H. Savit, Changsheng Wu
AAPG Special Volumes
... surveys or the geometric analysis of reflection times (the classic normal-moveout-velocity analysis). Results of such calculations of sound velocity...
1982
Possibilities for Seismic Refraction Surveys in Oil-Gas Exploration on Northeast Shelf of Sakhalin Island
V. E. Konov, K. F. Sergeyev, V. V. Argentov, S. K. Bikkenina, V. V. Zhigulev, E. G. Zhil’tsov
Petroleum Geology: A Digest of Russian Literature
... velocities are used here. Figure 4 is a graph showing this relationship. This graph was used as a basis for analysis of velocity models to determine...
2001
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... changes in the velocity field and the geology ‘lends itself’ to a layer-based model representation. However, recent work in the North Sea has demonstrated...
2015
Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
... are the dominant effects of Q at low frequencies. The sensitivity analysis reveals that compared with the Q fields, the velocity fields dominate the data misfit...
2016
Scale Modeling of Bed Forms: Abstract
John B. Southard, Lawrence A. Boguchwal
Dallas Geological Society
... d, mean flow velocity U, fluid density p and viscosity μ, sediment size D and density ps, and gravity g), dimensional analysis provides four model...
1977
Scale Modeling of Bed Forms: Abstract
John B. Southard, Lawrence A. Boguchwal
CSPG Special Publications
... d, mean flow velocity U, fluid density p and viscosity μ, sediment size D and density ps, and gravity g), dimensional analysis provides four model...
1977
Abstract: Revitalizing Natuna Dataset to Screen for Prospect Opportunities Using Relative Elastic Impedance
Jonathan Denly, Adriana Citlali Ramirez, Jon Rogers, Simon Stokes, Subodh Notiyal, Emily Kay
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in seismic accuracy. Furthermore, a global analysis of velocity and density coupled with rEEI aids in fluid anomaly screening. While robust and efficient...
2024
Abstract: Measurement of compressional--wave velocity gradients in seabed materials -- examples from the Beaufort Sea and the Sea of Japan
A. McKay
Atlantic Geology
...Abstract: Measurement of compressional--wave velocity gradients in seabed materials -- examples from the Beaufort Sea and the Sea of Japan A. McKay...
1993
A Sonic Log Study of Abnormally Pressured Zones in the Powder River Basin of Wyoming
Debra Maucione, Vladimir Serebryakov, Paul Valasek, Yue Wang, and Scott Smithson
AAPG Special Volumes
... methods would greatly enhance hydrocarbon recovery. The present velocity study shows the usefulness of a detailed sonic log analysis to find abnormally...
1994
Case-3: Case Study: Use of 3D Seismic Interpretation Techniques to Define Shallow Gas Sand Reservoirs, by Susie Mastoris; #91024 (1989)
Search and Discovery.com
1989
Abstract: Petrophysical Relationship to Predict Synthetic Porosity Log, by Guntoro, Thariq; Putri, Intan A.; #90163 (2013)
Search and Discovery.com
2013
Abstract: ELASTIC PROPERTIES OF SALT; #90249 (2016)
Jingjing Zong
Search and Discovery.com
... acquired a 1.2 km seismic line over Hockley Salt Mine. From refraction crossover analysis of one shot gather, we find depth for the top of anhydrite...
2016
Abstract: Seismic Attribute Analysis of the Mississippian Chert at the Wellington Field, South-Central Kansas, by Ayrat Sirazhiev, George Tsofias, and Lynn Watney; #90176 (2013)
Search and Discovery.com
2013
Structural and Tectonic Evolution of Oceanic Crust within the Jurassic Quiet Zone, Offshore Morocco: Chapter 14: African and Mediterranean Margins
James S. Holik, Philip D. Rabinowitz
AAPG Special Volumes
... velocity spectra analysis define a velocity inversion between the UCF (4.7 km/sec) and the underlying sediments (3.1 km/sec). A deep crustal layer...
1992
Differentiation of Beach and Dune Sands, Using Settling Velocities of Light and Heavy Minerals
Bryce M. Hand
Journal of Sedimentary Research (SEPM)
... medium of deposition, is also used in the analysis. Dune sands, on the other hand, should yield velocity-in-water distributions that become faster...
1967
Water column corrections: Joint water velocity inversion for 4D marine surveys
Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
...Water column corrections: Joint water velocity inversion for 4D marine surveys Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar Water Column...
2022
Pre-Stack Imaging: Time or Depth? (Paper 25)
Carl Notfors, Peter Whiting, Geoff Mansfield
Geological Society of Malaysia (GSM)
... they handle lateral velocity variations. The depth algorithm comprehends any lateral velocity variation whereas the time algorithm assumes local...
2000
Resistivity Characterization of Permeability in Microbial Carbonates Onshore Alabama
Search and Discovery.com
N/A
PS
Search and Discovery.com
N/A
Settling Velocity Tube Apparatus for Successive Determination of Fall Velocities of Sand Size Particles: NOTES
Hassan G. Modarresi
Journal of Sedimentary Research (SEPM)
... the samples after analysis, a new tube (fig. 2) was constructed. The main body of the new settling velocity tube is made of a 66 in. Pyrex tube with 1 9/32...
1968
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
.... Mitchell, Rob A. Holt, Jiwu Lin, and John Mathewson, 2008, Data-driven tomographic velocity analysis in tilted transversely isotropic media: A 3D case...
2014